EP 2633910 B1 20180606 - FILTER VIAL
Title (en)
FILTER VIAL
Title (de)
FILTERPHIOLE
Title (fr)
FLACON FILTRANT
Publication
Application
Priority
US 201213411225 A 20120302
Abstract (en)
[origin: US8322539B1] A filter vial for separating biological and chemical fluids has a cylindrical sidewall with an open top and a closed bottom. A protrusion extends upwards from the middle of the bottom to form an annular recess. A tubular plunger has an open bottom end to which is fastened an annular cup having an outer sidewall sized to fit into and seal against the vial's sidewall. An inner sidewall of the annular cup holds a filter over an opening in the bottom of the plunger and forms a shaped cavity leading to that filter. The annular cup on the plunger fits into the annular recess in the vial to force fluid from the vial through the filter and into the plunger.
IPC 8 full level
B01L 3/00 (2006.01); B01D 33/00 (2006.01)
CPC (source: EP US)
B01D 33/0125 (2013.01 - US); B01L 3/502 (2013.01 - EP US); B01L 3/5021 (2013.01 - EP US); B01L 2300/0681 (2013.01 - EP US); B01L 2300/0832 (2013.01 - EP US); B01L 2400/0478 (2013.01 - EP US); G01N 2001/4088 (2013.01 - EP US); Y10T 436/255 (2015.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 8322539 B1 20121204; DK 2633910 T3 20180903; DK 3424599 T3 20200608; EP 2633910 A2 20130904; EP 2633910 A3 20140122; EP 2633910 B1 20180606; EP 3424599 A1 20190109; EP 3424599 B1 20200401; JP 2013181989 A 20130912; JP 2018047457 A 20180329; JP 6234683 B2 20171122; JP 6637935 B2 20200129; US 2013228534 A1 20130905; US 2014023567 A1 20140123; US 8728329 B2 20140520; US 8978896 B2 20150317
DOCDB simple family (application)
US 201213411225 A 20120302; DK 12175888 T 20120711; DK 18175854 T 20120711; EP 12175888 A 20120711; EP 18175854 A 20120711; JP 2013040735 A 20130301; JP 2017175597 A 20170913; US 201213670190 A 20121106; US 201314034348 A 20130923